Chapter2 System Configuration; System Configuration - Mitsubishi Electric MELSEC QS Series User Manual

2

SYSTEM CONFIGURATION

CHAPTER2 SYSTEM CONFIGURATION

The system configuration for the CC-Link Safety system is described below.
2.1 System Configuration
Up to 64 stations in total of safety remote I/O stations, standard remote I/O stations and
remote device stations can be connected to a single safety master station.
However, the following conditions must all be satisfied.
Condition 1
{(1 a)+{(2 b)+{(3 c)+{(4 d)}=64
Condition 2
{(16 A)+{(54 (B+C))}
GX Developer
(Version 8.40S or later)*1
Standard remote I/O station
A 64
B+C 42
2304
Power supply/CPU/CC-Link Safety master module
CC-Link Safety
Standard Remote device station
* 1 : The available functions vary depending on the version. For details, refer to the following manual.
QSCPU User's Manual(Function Explanation,Program Fundamentals)
2.1 System Configuration
a: Number of modules occupying 1 station
b: Number of modules occupying 2 stations
c: Number of modules occupying 3 stations
d: Number of modules occupying 4 stations
A: Number of standard remote I/O stations
B: Number of remote device stations
C: Number of safety remote I/O stations
CC-Link Safety remote I/O station
Emergency stop switch
CC-Link Safety CC-Link Safety
remote I/O station remote I/O station
Emergency stop switch
Light curtain
Safety relay
2
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1
2
3
4
5
6
7
8